From 077b5aec9ede78034ba2ec4838b72e8121dab7ce Mon Sep 17 00:00:00 2001
From: ariel- <ariel-@users.noreply.github.com>
Date: Mon, 23 Jan 2017 17:00:35 -0300
Subject: Core/Util: avoid one useless copy when adding stuff into a HookList

---
 src/common/Utilities/Util.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/common/Utilities/Util.h b/src/common/Utilities/Util.h
index 37ebdeb6f2b..7b9db849b50 100644
--- a/src/common/Utilities/Util.h
+++ b/src/common/Utilities/Util.h
@@ -337,13 +337,13 @@ class HookList final
     public:
         typedef typename ContainerType::iterator iterator;
 
-        HookList<T>& operator+=(T t)
+        HookList<T>& operator+=(T&& t)
         {
-            _container.push_back(t);
+            _container.push_back(std::move(t));
             return *this;
         }
 
-        size_t size()
+        size_t size() const
         {
             return _container.size();
         }
-- 
cgit v1.2.3